Have been on 11 since it came out and have a 9.7 ipad and not had issue 1 with Go app . Am updating to 11.2 now and will see how that does today but has worked great for me and I fly alot .
Also am up to date on everything .
Agreed. I've flown with 11.1 and 11.2 with no issues. Whatever is causing these isolated problems is not fundamental to the iOS version.